//
//  CustomOperation.m
//  iOSCodeLearning
//
//  Created by TFAppleWork-Summer on 2017/12/25.
//  Copyright © 2017年 Ace. All rights reserved.
//

#import "CustomOperation.h"

@implementation CustomOperation

/**
 自定义operaion 需要重写main方法
 */
- (void)main{
    
    NSLog(@"自定义operation %@",[NSThread currentThread]);
}

@end
